Spraying and baking manufacturing platform of electronic component and manufacturing method of spraying and baking manufacturing platform

Abstract

The invention relates to the technical field of electronic components, in particular to a spraying and baking manufacturing platform of an electronic component and a Coating device, which are used for carrying out surface treatment on a semi-finished inductor. The baking device is used for baking the semi-finished inductor subjected to surface treatment; the first conveying mechanism is used for conveying the semi-finished inductors placed on the material disc into the multiple baking devices from the position of the Coating device; the second conveying mechanism is used for conveying the baked semi-finished inductor back to the Coating device, and a cooling mechanism is arranged on the first conveying mechanism; the baking device heats, dries and solidifies the semi-finished product inductor, the second conveying mechanism conveys the dried semi-finished product inductor to the position of the Coating device, and the inductor is cooled during conveying, so that the temperature of the inductor is reduced to about 30 DEG C when the inductor conveys to the position of the Coating device. The surface treatment and baking process of the semi-finished product inductor can be automatically treated, the overall efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic components, and in particular relates to a spraying and baking manufacturing platform for electronic components and a manufacturing method thereof. Background Art

[0002] Inductors are one of the three major passive components in electronic circuit boards, alongside resistors and capacitors. They are widely used in communications, industrial equipment, automotive, new energy, and the Internet of Things (IoT). With the rapid development of related industries such as the IoT and smart cities, the inductor market is rapidly expanding, and the requirements for inductor quality are becoming increasingly stringent.

[0003] During the molding process, round or flat wire is wound into a certain inner diameter and number of turns according to product requirements. It is then filled with powder and pressed into shape. It is then baked and cured. After curing, the terminals on both sides of the inductor are bent. The inductor is then surface treated and baked again to achieve a molded inductor that can be patched on the bottom.

[0004] However, in the existing technology, the glue used in the surface treatment process is a flammable chemical, and the baking equipment is high-temperature. The spraying and baking processes need to be separated in different rooms to prevent safety issues. This results in the two processes being far apart, and the material tray needs to be manually transferred, which has low production efficiency. It may also cause the position of the inductor in the material tray to shift or collide, and cause damage to the inductor or damage to the surface coating. Therefore, a spray baking method for electronic components is needed to solve the above problems. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a spraying and baking method for electronic components to solve the problems in the existing market raised in the above background technology.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A spraying and baking manufacturing platform for electronic components. Coating device, used for surface treatment of semi-finished inductors; Baking device, used for baking the semi-finished inductor after surface treatment; Conveying mechanism 1 is used to transfer the semi-finished inductors placed on the tray from the coating device to several baking devices; The second conveying mechanism is used to convey the baked semi-finished inductor back to the coating device. The conveying mechanism is provided with a cooling mechanism. Wherein, a pushing and turning mechanism is provided on the first conveying mechanism.

[0007] Through the above technical solution, several semi-finished inductors are surface-treated through the Coating device, and then the semi-finished inductors after surface treatment are transported from the Coating device to the baking device through the conveying mechanism 1. The baking device heats, dries and solidifies the semi-finished inductors. The conveying mechanism 2 transfers the dried semi-finished inductors to the Coating device, and cools the inductors while transferring them, so that the temperature of the inductors is cooled to about 30 degrees Celsius when they are transferred to the Coating device. This application facilitates the automation of the surface treatment and baking processes of the semi-finished inductors, improves overall efficiency, and saves personnel costs.

[0008] As a preferred embodiment of the present invention, the conveying mechanism 1 includes a conveying component 1 provided at the coating device, and a conveying component 2 provided at the output end of the conveying component 1 and vertically connected in the horizontal direction, the conveying component 2 is provided at the inlet of several of the baking devices, the conveying component 2 is provided at the output end of the conveying component 1, the upper end surface of the material tray is at the same level as the upper end surface of the conveying component 1, the material tray is moved from the output end of the conveying component 1 to the conveying component 2 by the pushing and turning mechanism, and the inlet of the baking component is arranged in sequence on the side of the conveying component 2.

[0009] Through the above technical solution, the conveying component 1 and the conveying component 2 are T-shaped when viewed from above, and the output end of the conveying component 1 on the conveying component 2 of the push-turn mechanism waits for the material tray. After the material arrives, the push-turn mechanism places the material tray on the upper end surface and drives the material tray to move along the direction of the conveying component 2, and conveys it to the entrance of the baking component to facilitate baking of the material tray.

[0010] As a preferred solution of the present invention, the conveying mechanism 2 includes a conveying component 3, the conveying mechanism 2 is arranged below the conveying mechanism 1, and the conveying component 3 extends from the outlet of the baking device to the input end of the conveying component 1.

[0011] Through the above technical solution, the conveying component three is used to return the baked material tray to the coating device for secondary surface treatment.

[0012] As a preferred embodiment of the present invention, the baking device inductively bakes the semi-finished products in the tray for 30 minutes and then transfers them to the outlet.

[0013] Through the above technical solution, the baking time can be set to facilitate baking to achieve the drying requirements.

[0014] As a preferred embodiment of the present invention, a cooling mechanism is arranged above the conveying component three through a bracket. The cooling mechanism is a cooling fan. There are several cooling fans, which are equidistantly arranged above the conveying component three. The material tray is cooled under the cooling fan for 20 minutes.

[0015] Through the above technical solution, the heat dissipation fan facilitates cooling of the material tray, avoiding burns to the staff due to high temperature after baking.

[0016] As a preferred solution of the present invention, the pushing and turning mechanism includes: a gantry that slides on a slide rail on the upper end face of the bracket through a synchronous pulley, a support plate arranged above the gantry through a sliding rod, a synchronous pulley 2 that drives the material tray to slide on the support plate, a push rod that pushes the material tray through a cylinder 2, and a cylinder 1 that drives the support plate to slide along the direction of the sliding rod.

[0017] Through the above technical solution, the gantry drives the synchronous pulley 2 to slide along the slide rail through the slider, the synchronous pulley 2 drives the material tray to slide, and the push rod pushes the material tray into the baking device through the cylinder 2. The pushing speed of the push rod is greater than the moving speed of the synchronous pulley 2, which makes it easier to push the material tray into the baking device faster. The cylinder 1 drives the support plate to slide up and down along the direction of the slide rod, so as to increase the height to match the entrance of the baking device.

[0018] As a preferred solution of the present invention, a photoelectric sensor is further provided on the pushing and turning mechanism, and the photoelectric sensor is adapted to the photoelectric emitter of the conveying component 1 for sensing incoming material from the material tray.

[0019] As a preferred solution of the present invention, the conveying component is also provided with a blocking mechanism. When the photoelectric sensor signal is matched and connected, the cylinder three of the blocking mechanism drives the blocking plate to descend to below the upper end surface of the conveying component one. When the photoelectric sensor signal is not matched and connected, the cylinder three of the blocking mechanism drives the blocking plate to rise to above the upper end surface of the conveying component one to prevent the material tray from sliding forward.

[0020] As a preferred solution of the present invention, the transmission component one, the transmission component two, and the transmission component three are all double-speed chain transmission lines.

[0021] Through the above technical solution, the advantage of the double-speed chain conveyor line compared to the conveyor belt is that it is not easy for the product to stick to the surface of the conveyor belt, and the double-speed chain conveyor line is easier to clean.

[0022] A spraying and baking method for electronic components comprises the following steps: S1. Take the semi-finished inductors and place them in a tray at equal distances. S2. Place several trays containing semi-finished inductors in a coating device for surface treatment; S3, placing the tray containing the semi-finished product after the processing in S2 on the conveying mechanism 1, and the pushing and turning mechanism conveys the tray to the baking device; S31. When the photoelectric sensor signal of the push-turn mechanism matches and connects, the cylinder 3 of the blocking mechanism drives the blocking plate to descend below the upper end surface of the conveying assembly 1; S32: When the photoelectric sensor signal of the push-turn mechanism is not connected with the matching one, the cylinder 3 of the blocking mechanism drives the blocking plate to rise above the upper end surface of the conveying component 1 to prevent the material tray from sliding forward; S33, the photoelectric transmitter is connected to the cylinder three signals; S4, the material tray is transferred from the inlet of the baking device to the outlet of the baking device; S5. Place the material tray at the outlet of the baking device in step S4 on the second conveying mechanism and pass through the cooling mechanism, and then transfer the cooled semi-finished inductor back to the coating device.

[0023] Compared with the prior art, the present invention has the following beneficial effects: Several semi-finished inductors are surface-treated through a coating device, and then the surface-treated semi-finished inductors are transported from the coating device to a baking device through a first conveying mechanism. The baking device heats, dries, and solidifies the semi-finished inductors. The second conveying mechanism transfers the dried semi-finished inductors to the coating device, and cools the inductors while transferring them, so that the temperature of the inductors drops to about 30 degrees Celsius when they are transferred to the coating device, avoiding burns to personnel. This application facilitates the automation of the surface treatment and baking processes of the semi-finished inductors, improves overall efficiency, and saves personnel costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic structural diagram of the spraying and baking manufacturing platform of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the transmission mechanism 1 and the transmission mechanism 2; Figure 3 For the present invention Figure 2 Schematic diagram of the A structure; Figure 4 For the present invention Figure 1 Schematic diagram of the push-turn mechanism structure; Figure 5 For the present invention Figure 1Schematic diagram of the push-turn mechanism structure; Figure 6 For the present invention Figure 2 Schematic diagram of the B structure.

[0026] 1. Coating device; 2. Baking device; 3. Conveyor mechanism 1; 4. Conveyor mechanism 2; 31. Conveyor component 1; 311. Blocking plate; 312. Cylinder 3; 313. Photoelectric transmitter; 32. Conveyor component 2; 321. Slide rail; 322. Synchronous pulley 1; 33. Push-turn mechanism; 331. Gantry; 332. Slide rod; 333. Support plate; 334. Synchronous pulley 2; 335. Cylinder 2; 336. Push rod; 337. Cylinder 1; 41. Conveyor component 3; 42. Cooling mechanism; 421. Bracket. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] The present invention provides the following embodiments: Example

[0029] A spraying and baking manufacturing platform for electronic components includes a coating device 1 for surface treatment of semi-finished inductors to increase their wear resistance and corrosion resistance; a baking device 2 for baking the surface-treated semi-finished inductors; a conveyor mechanism 3 for transferring semi-finished inductors placed on a tray from the coating device 1 to a plurality of baking devices 2; and a conveyor mechanism 4 for transferring the baked semi-finished inductors back to the coating device 1. The conveyor mechanism 3 is provided with a cooling mechanism 42. Among them, the conveying mechanism 3 is provided with a pushing and turning mechanism 33, which includes: a gantry 331 that slides on the slide rail 321 on the upper end surface of the bracket 421 through a synchronous pulley 322, a support plate 333 arranged above the gantry 331 through a slide rod 332, a synchronous pulley 2 334 that drives the material tray to slide on the support plate 333, a push rod 336 that pushes the material tray through a cylinder 2 335, and a cylinder 1 337 that drives the support plate 333 to slide along the slide rod 332. The door frame 331 drives the synchronous pulley 2 334 to slide along the slide rail 321 through the slider, and the synchronous pulley 2 334 drives the material tray to slide. The push rod 336 pushes the material tray forward into the baking device 2 through the cylinder 2 335. The pushing speed of the push rod 336 is greater than the moving speed of the synchronous pulley 2 334, which makes it easier to push the material tray into the baking device 2 faster. The cylinder 1 337 drives the support plate 333 to slide up and down along the slide rod 332, so as to increase the height to match the entrance of the baking device 2.

[0030] As a further improvement of the present invention, the conveying mechanism 3 includes a conveying component 1 31 provided at the coating device 1, and a conveying component 2 32 provided at the output end of the conveying component 1 31 and vertically connected in the horizontal direction. The conveying component 2 32 is provided at the inlet of a number of baking devices 2, and the conveying component 2 32 is provided at the output end of the conveying component 1 31. The material tray is moved from the output end of the conveying component 1 31 to the conveying component 2 32 by the pushing and turning mechanism 33. The inlet of the baking component is arranged in sequence on the side of the conveying component 2 32. The conveying component 1 31 and the conveying component 2 32 are T-shaped when viewed from above. The pushing and turning mechanism 33 conveys the material tray at the output end of the conveying component 1 31 on the conveying component 2 32. After the material arrives, the pushing and turning mechanism 33 places the material tray on the upper end surface and drives the material tray to move along the direction of the conveying component 2 32, and conveys it to the inlet of the baking component to facilitate baking the material tray.

[0031] As a further improvement of the present invention, the conveying mechanism 2 4 includes a conveying component 3 41, which is arranged below the conveying mechanism 1 3. The conveying component 3 41 extends from the outlet of the baking device 2 to the input end of the conveying component 1 31. The conveying component 3 41 is used to return the baked material tray to the coating device 1 for secondary surface treatment.

[0032] As a further improvement of the present invention, the baking device 2 inductively bakes the semi-finished products in the tray for 30 minutes and then transmits them to the outlet. The baking time is set so that the baking meets the drying requirements.

[0033] As a further improvement of the present invention, a cooling mechanism 42 is arranged above the conveying component three 41 through a bracket 421. The cooling mechanism 42 is a cooling fan. There are several cooling fans, which are equidistantly arranged above the conveying component three 41. The material tray is cooled under the cooling fan for 20 minutes. The cooling fan facilitates cooling the material tray to avoid affecting the next surface treatment process due to the high temperature after baking, and also avoids scalding of staff due to excessive temperature.

[0034] As a further improvement of the present invention, a photoelectric sensor is further provided on the pushing and turning mechanism 33, and the photoelectric sensor is adapted to the photoelectric emitter 313 of the conveying component 1 31 for sensing the incoming material from the material tray.

[0035] As a further improvement of the present invention, a blocking mechanism is further provided at the conveying component 31. When the photoelectric sensor signal is matched and connected, the cylinder 312 of the blocking mechanism drives the blocking plate 311 down to below the upper end surface of the conveying component 31. When the photoelectric sensor signal is not matched and connected, the cylinder 312 of the blocking mechanism drives the blocking plate 311 up to above the upper end surface of the conveying component 31 to prevent the material tray from sliding forward.

[0036] As a further improvement of the present invention, conveying component 1 31, conveying component 2 32, and conveying component 3 41 are all double-speed chain conveying lines. Compared with conveyor belts, the double-speed chain conveying line has the advantage that it is not easy for the product to stick to the surface of the conveyor belt, and the double-speed chain conveying line is easier to clean.

[0037] A spraying and baking method for electronic components comprises the following steps: S1. Take the semi-finished inductors and place them in a tray at equal distances. S2. Place several trays containing semi-finished inductors in the coating device 1 for surface treatment; S3, placing the tray containing the semi-finished product after the processing in S2 on the conveying mechanism 3, and the pushing and turning mechanism 33 conveys the tray to the baking device 2; S31, when the photoelectric sensor signal of the push-turn mechanism 33 matches and connects, the cylinder 3 312 of the blocking mechanism drives the blocking plate 311 to descend below the upper end surface of the conveying assembly 1 31; S32: When the photoelectric sensor signal of the push-turn mechanism 33 is not matched and connected, the cylinder 3 312 of the blocking mechanism drives the blocking plate 311 to rise above the upper end surface of the conveying component 1 31 to prevent the material tray from sliding forward; S33, the photoelectric transmitter 313 is connected to the cylinder 3 312 signal; S4, the material tray is transferred from the inlet of the baking device 2 to the outlet of the baking device 2; S5. Place the material tray at the outlet of the baking device 2 in step S4 on the conveying mechanism 2 4 and pass through the cooling mechanism 42 to transport the cooled semi-finished inductor back to the coating device 1.

[0038] A number of semi-finished inductors are surface-treated by the Coating device 1, and then the surface-treated semi-finished inductors are transported from the Coating device 1 to the baking device 2 by the conveying mechanism 1 3. The baking device 2 heats, dries and solidifies the semi-finished inductors. The conveying mechanism 2 4 transfers the dried semi-finished inductors to the Coating device 1, and cools the inductors while transferring them, so that the temperature of the inductors drops to about 30 degrees Celsius when they are transferred to the Coating device 1. The present application facilitates the automation of the surface treatment and baking processes of the semi-finished inductors, improves overall efficiency, saves personnel costs, reduces complex production processes and techniques, and can better serve and develop the market.

[0039] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spraying and baking manufacturing platform for electronic components, characterized in that , including the following steps: A coating device (1) for performing surface treatment on a semi-finished inductor; A baking device (2) is used for baking the semi-finished inductor after surface treatment; A conveying mechanism (3) is used to convey the semi-finished inductors placed on the tray from the coating device (1) to the plurality of baking devices (2); The second conveying mechanism (4) is used to convey the semi-finished inductor after baking back to the coating device (1), and the first conveying mechanism (3) is provided with a cooling mechanism (42); Wherein, the transmission mechanism (3) is provided with a pushing and turning mechanism (33).

2. The spraying and baking manufacturing platform for electronic components according to claim 1, characterized in that: The conveying mechanism (3) includes a conveying component (31) provided at the coating device (1), and a conveying component (32) provided at the output end of the conveying component (31), wherein the conveying component (32) is provided at the inlet of the baking device (2), and the conveying component (32) is provided at the output end of the conveying component (31). The material tray is moved from the conveying component (31) to the conveying component (32) through the pushing mechanism (33), and the baking components are arranged in sequence on the side of the conveying component (32).

3. The spraying and baking manufacturing platform for electronic components according to claim 2, characterized in that: The second conveying mechanism (4) includes a third conveying component (41), the second conveying mechanism (4) is arranged below the first conveying mechanism (3), and the third conveying component (41) extends from the outlet of the baking device (2) to the input end of the first conveying component (31).

4. The spraying and baking manufacturing platform for electronic components according to claim 3, characterized in that: The baking device (2) inductively bakes the semi-finished products in the tray for 30 minutes and then transfers them to the outlet.

5. The spraying and baking manufacturing platform for electronic components according to claim 4, characterized in that: The cooling mechanism (42) is arranged above the conveying component three (41) through a bracket (421). The cooling mechanism (42) is a cooling fan. There are several cooling fans. The cooling fans are equidistantly arranged above the conveying component three (41). The material tray is cooled for 20 minutes under the cooling fans.

6. The spraying and baking manufacturing platform for electronic components according to claim 5, characterized in that: The pushing and turning mechanism (33) comprises: a gantry (331) which slides on a slide rail (321) on the upper end surface of a bracket (421) via a synchronous pulley (322), a support plate (333) which is arranged above the gantry (331) via a slide rod (332), a synchronous pulley (334) which drives the material tray to slide on the support plate (333), a push rod (336) which pushes the material tray via a cylinder (335), and a cylinder (337) which drives the support plate (333) to slide along the direction of the slide rod (332).

7. The spraying and baking manufacturing platform for electronic components according to claim 6, characterized in that: The pushing and turning mechanism (33) is also provided with a photoelectric sensor, which is adapted to the photoelectric emitter (313) of the first conveying component (31) for sensing incoming material from the material tray.

8. The spraying and baking manufacturing platform for electronic components according to claim 7, characterized in that: The conveying component 1 (31) is also provided with a blocking mechanism. When the photoelectric sensor signal is matched and connected, the cylinder 3 (312) of the blocking mechanism drives the blocking plate (311) to descend to below the upper end surface of the conveying component 1 (31). When the photoelectric sensor signal is not matched and connected, the cylinder 3 (312) of the blocking mechanism drives the blocking plate (311) to rise to above the upper end surface of the conveying component 1 (31) to prevent the material tray from sliding forward.

9. The spraying and baking manufacturing platform for electronic components according to claim 8, characterized in that: The transmission component one (31), the transmission component two (32), and the transmission component three (41) are all double-speed chain transmission lines.

10. A method for spraying and baking electronic components, according to the electronic component spraying and baking manufacturing platform according to claims 1-9, characterized in that: The following steps are involved: S1. Take the semi-finished inductors and place them in a tray at equal distances. S2, placing several trays containing semi-finished inductors in a coating device (1) for surface treatment; S3, placing the tray containing the semi-finished product after the processing in S2 on the conveying mechanism 1 (3), and conveying the tray to the baking device (2) by the pushing and turning mechanism (33), wherein S3 also includes the following steps: S31, when the photoelectric sensor signal of the push-turn mechanism (33) matches and connects, the cylinder three (312) of the blocking mechanism drives the blocking plate (311) to descend below the upper end surface of the transmission component one (31); S32, when the photoelectric sensor signal of the push-turn mechanism (33) is not connected with the matching one, the cylinder three (312) of the blocking mechanism drives the blocking plate (311) to rise above the upper end surface of the conveying component one (31) to prevent the material tray from sliding forward; S33, the photoelectric transmitter (313) is connected to the cylinder three (312) by signal; S4, the material tray is transferred to the outlet of the baking device (2) via the inlet of the baking device (2); S5. Place the material tray at the outlet of the baking device (2) in step S4 on the second conveying mechanism (4) and pass through the cooling mechanism (42), and then transfer the cooled semi-finished inductor back to the coating device (1).

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